3.1

M3.1 Earthquake 22 km NNE of Yerington, NevadaDecember 9, 2024

2024-12-09 23:41:07 UTC (2024-12-09) · approx. 3:41 PM UTC-8 local

MagnitudeM3.1(ml)
Time23:41 UTC3:41 PM UTC-8
Depth12.5 kmshallow crustal
Coordinates39.163°, -119.039°
Felt byNo felt reports
Status✓ Reviewed by USGS

On December 9, 2024 at 23:41 UTC, a magnitude 3.1 shallow crustal earthquake struck 22 km NNE of Yerington, Nevada, at a depth of 12.5 km and coordinates 39.1627°, -119.0387°.

Physical scale: An earthquake of magnitude 3.1 releases seismic energy equivalent to roughly 674 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 83 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 39.16°, -119.04°

ShakeMap — predicted shaking intensity

Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.

USGS ShakeMap intensity contours for the M3.1 earthquake near 22 km NNE of Yerington, Nevada

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS

Earthquake Details

Magnitude
3.1 ml
Depth
12.5 km
shallow crustal
Location
39.1627°N
-119.0387°E
Intensity (MMI)
3.0
weak

Technical Information

Event ID
nn00888610
Event Type
earthquake
Status
✓ Reviewed
Significance
148
Stations Used
27
Azimuthal Gap
74.7°
Min Station Distance
0.237°
RMS Residual
0.14 sec
Last Updated
2025-02-18 20:02:52 UTC

Common Questions

How strong was the magnitude 3.1 earthquake near Yerington, Nevada?

The magnitude 3.1 earthquake that struck 22 km NNE of Yerington, Nevada on December 9, 2024 at 23:41 UTC had a depth of 12.5 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.1 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nn00888610). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, December 9, 2024). M3.1 Earthquake 22 km NNE of Yerington, NevadaDecember 9, 2024. Retrieved February 18, 2025 from https://www.earthquaketracker.org/earthquakes/event/nn00888610/